Status: New
Owner:
Labels: Type-Defect Priority-Medium
New issue 2174 by ffxvz...@gmail.com: LUdecompositionFF and det_bareis are
returning fractions
http://code.google.com/p/sympy/issues/detail?id=2174
LUdecompositionFF and det_bareis (determinant using bareis algorithms) are
very use
Comment #1 on issue 2174 by ffxvz...@gmail.com: LUdecompositionFF and
det_bareis are returning fractions
http://code.google.com/p/sympy/issues/detail?id=2174
There was a typo. det_bareis would look like:
D = div(D,M[k-1,k-1],*symbols)[0]
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Comment #1 on issue 2172 by pr...@goodok.ru: diagonalize method to Matrix
http://code.google.com/p/sympy/issues/detail?id=2172
I am going to examine this issue, though not quickly.
First of all, how to form the result.
1) case if it is not diaganalizable (over the reals field, over the complex
Comment #16 on issue 2081 by asmeurer: Pow substitution introduces wrong
answers
http://code.google.com/p/sympy/issues/detail?id=2081
But we need three types of substitution. Exact substitution (issue 2026),
algebraic substitution (what it does now), and a mix that does the
algebraic sub
Comment #2 on issue 2172 by asmeurer: diagonalize method to Matrix
http://code.google.com/p/sympy/issues/detail?id=2172
1. I think we should default to complex, but maybe add a keyword option to
only do it over the reals. Actually, if we really wanted to, we could use
Poly and allow the cha
Updates:
Status: Fixed
Comment #67 on issue 2084 by nicolas@gmail.com: limit(1+1/x, x, 0,
dir='-') fails
http://code.google.com/p/sympy/issues/detail?id=2084
Thanks Aaron. That's in now.
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Status: Accepted
Owner: smi...@gmail.com
Labels: Type-Defect Priority-Medium NeedsReview smichr
New issue 2175 by smi...@gmail.com: Add.as_coeff_terms not respecting x
http://code.google.com/p/sympy/issues/detail?id=2175
The following is giving the wrong result when 'x' has been specified:
Comment #1 on issue 2175 by smi...@gmail.com: Add.as_coeff_terms not
respecting x
http://code.google.com/p/sympy/issues/detail?id=2175
[ https://github.com/sympy/sympy/pull/61 ], commit numbered 2175
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